Select ALL expressions that are equivalent to 6423. 642−−−√3 cube root of 64 squared 42 4 squared (64−−√3)2 open paren cube root of 64 close paren squared 128−−−√3 cube root of 128 (64−−√)3

Stefano accidentally dropped his sunglasses off the edge of a canyon as he was looking down. the height, h(t), in meters (as it relates to sea level), of the sunglasses after t seconds, is shown in the table. during its descent, the pair of sunglasses passed by a climber in the canyon 6 seconds after stefano dropped them. to the nearest meter, what is difference in elevation between stefano and the climber? 166 meters 176 meters 230 meters 240 meters its b.176 i took the test 166 is wrong and 176 is correct